🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.55 AU - 0.81 AU

Year: 205 Days

Day: 36.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,324,497 km

• M1: 245,341 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.81 AU - 1.35 AU

Year: 410 Days

Day: 27.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.66 AU - 1.76 AU

Year: 817 Days

Day: 28.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 67.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.6 AU - 1.98 AU

Year: 875 Days

Day: 24.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.81 AU - 2.55 AU

Year: 1176 Days

Day: 47.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,324,497 km

• M1: 519,254 km (0.052 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 13.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.63 AU - 6.69 AU

Year: 6278 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,324,497 km

• M1: 201,209 km (0.108 R)
• M2: 343,028 km (0.082 R)
• M3: 431,440 km (0.069 R)
• M4: 1,100,741 km (0.105 R)
• M5: 1,476,830 km (0.093 R)
• M6: 1,785,600 km (0.117 R)
• M7: 2,003,115 km (0.027 R)
• M8: 2,405,384 km (0.09 R)
• M9: 2,570,540 km (0.085 R)
• M10: 2,944,236 km (0.088 R)
• M11: 3,622,812 km (0.089 R)
• M12: 4,440,962 km (0.042 R)
• M13: 4,947,501 km (0.071 R)
• M14: 5,062,542 km (0.099 R)
• M15: 5,433,095 km (0.117 R)
• M16: 5,591,669 km (0.068 R)
• M17: 6,471,005 km (0.104 R)
• M18: 6,597,116 km (0.097 R)
• M19: 7,088,396 km (0.094 R)
• M20: 7,283,771 km (0.105 R)
• M21: 7,503,081 km (0.089 R)
• M22: 7,635,775 km (0.095 R)
• M23: 7,724,636 km (0.116 R)
• M24: 7,993,313 km (0.075 R)
• M25: 8,540,094 km (0.118 R)
• M26: 8,724,997 km (0.102 R)
• M27: 9,766,048 km (0.107 R)
• M28: 10,032,482 km (0.062 R)
• M29: 10,203,323 km (0.101 R)
• M30: 10,301,309 km (0.067 R)
• M31: 10,448,962 km (0.091 R)
• M32: 10,622,197 km (0.069 R)
• M33: 11,021,623 km (0.047 R)
• M34: 11,197,849 km (0.103 R)
• M35: 11,425,986 km (0.098 R)
• M36: 11,706,781 km (0.04 R)
• M37: 11,835,286 km (0.092 R)
• M38: 11,938,359 km (0.077 R)
• M39: 12,249,373 km (0.085 R)
• M40: 12,379,673 km (0.053 R)
• M41: 12,720,905 km (0.087 R)
• M42: 12,932,437 km (0.045 R)
• M43: 13,708,999 km (0.037 R)
• M44: 14,144,030 km (0.079 R)
• M45: 14,390,717 km (0.062 R)
• M46: 14,860,454 km (0.116 R)
• M47: 15,055,380 km (0.106 R)
• M48: 15,195,254 km (0.116 R)
• M49: 15,985,879 km (0.085 R)
• M50: 16,328,907 km (0.115 R)
• M51: 16,587,711 km (0.055 R)
• M52: 16,674,328 km (0.085 R)
• M53: 16,761,095 km (0.115 R)
• M54: 17,401,673 km (0.063 R)
• M55: 17,577,750 km (0.055 R)
• M56: 17,872,757 km (0.086 R)
• M57: 18,139,490 km (0.099 R)
• M58: 18,497,328 km (0.117 R)
• M59: 18,737,133 km (0.035 R)
• M60: 19,280,473 km (0.092 R)
• M61: 19,737,345 km (0.099 R)
• M62: 20,043,871 km (0.043 R)
• M63: 20,259,292 km (0.107 R)
• M64: 20,692,677 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.1

Radius: 6.8

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.38 AU - 13.76 AU

Year: 16278 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,324,497 km

• M1: 334,501 km (0.087 R)
• M2: 429,795 km (0.053 R)
• M3: 516,561 km (0.11 R)
• M4: 571,613 km (0.11 R)
• M5: 770,579 km (0.084 R)
• M6: 834,457 km (0.095 R)
• M7: 878,140 km (0.079 R)
• M8: 1,013,974 km (0.082 R)
• M9: 1,205,908 km (0.12 R)
• M10: 1,820,606 km (0.103 R)
• M11: 2,297,973 km (0.119 R)
• M12: 2,360,355 km (0.048 R)
• M13: 2,713,406 km (0.09 R)
• M14: 3,397,218 km (0.071 R)
• M15: 3,576,287 km (0.049 R)
• M16: 4,323,079 km (0.028 R)
• M17: 4,439,167 km (0.084 R)
• M18: 5,198,526 km (0.043 R)
• M19: 5,280,805 km (0.1 R)
• M20: 6,257,529 km (0.11 R)
• M21: 6,699,441 km (0.093 R)
• M22: 7,706,684 km (0.101 R)
• M23: 7,894,878 km (0.057 R)
• M24: 8,371,946 km (0.059 R)
• M25: 8,468,586 km (0.112 R)
• M26: 9,105,125 km (0.083 R)
• M27: 11,052,739 km (0.088 R)
• M28: 11,105,697 km (0.113 R)
• M29: 11,158,655 km (0.04 R)
• M30: 11,693,617 km (0.116 R)
• M31: 12,511,618 km (0.101 R)
• M32: 13,630,760 km (0.064 R)
• M33: 13,801,301 km (0.082 R)
• M34: 13,915,444 km (0.056 R)
• M35: 14,317,414 km (0.071 R)
• M36: 14,375,159 km (0.095 R)
• M37: 15,843,761 km (0.045 R)
• M38: 16,686,894 km (0.11 R)
• M39: 17,052,661 km (0.061 R)
• M40: 17,113,847 km (0.11 R)
• M41: 17,544,389 km (0.099 R)
• M42: 17,916,290 km (0.075 R)
• M43: 18,228,201 km (0.112 R)
• M44: 19,174,707 km (0.118 R)
• M45: 19,557,827 km (0.101 R)
• M46: 20,722,147 km (0.106 R)
• M47: 21,246,787 km (0.077 R)
• M48: 21,643,222 km (0.052 R)
• M49: 23,320,962 km (0.076 R)
• M50: 23,525,013 km (0.091 R)
• M51: 23,729,663 km (0.07 R)
• M52: 27,227,710 km (0.12 R)
• M53: 27,730,060 km (0.065 R)
• M54: 28,163,146 km (0.072 R)
• M55: 28,453,216 km (0.117 R)
• M56: 28,525,771 km (0.044 R)
• M57: 29,844,027 km (0.068 R)
• M58: 30,436,136 km (0.074 R)
• M59: 31,406,876 km (0.072 R)
• M60: 32,084,704 km (0.095 R)
• M61: 32,387,490 km (0.066 R)
• M62: 33,685,102 km (0.08 R)
• M63: 33,992,975 km (0.034 R)
• M64: 35,859,208 km (0.064 R)
• M65: 36,094,825 km (0.038 R)
• M66: 36,173,513 km (0.117 R)
• M67: 37,280,687 km (0.062 R)
• M68: 37,360,123 km (0.056 R)
• M69: 38,078,193 km (0.114 R)
• M70: 39,447,014 km (0.06 R)
• M71: 39,609,178 km (0.068 R)
• M72: 39,690,260 km (0.113 R)
• M73: 41,160,059 km (0.104 R)
• M74: 41,242,338 km (0.11 R)
• M75: 41,901,616 km (0.067 R)
• M76: 42,481,457 km (0.06 R)
• M77: 44,742,778 km (0.076 R)
• M78: 45,505,129 km (0.114 R)
• M79: 48,510,700 km (0.113 R)
• M80: 48,858,216 km (0.108 R)
• M81: 49,643,305 km (0.063 R)
• M82: 54,169,838 km (0.097 R)
• M83: 55,253,824 km (0.043 R)
• M84: 55,889,615 km (0.047 R)
• M85: 56,436,395 km (0.081 R)
• M86: 56,527,650 km (0.101 R)
• M87: 57,076,524 km (0.117 R)
• M88: 60,220,024 km (0.07 R)
• M89: 60,313,374 km (0.061 R)
• M90: 60,593,570 km (0.069 R)
• M91: 62,378,273 km (0.047 R)
• M92: 62,567,065 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 17,941 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit